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参数资料
| 型号： | MAX214EWI+ |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 3/12页 |
| 文件大小： | 0K |
| 描述： | IC TXRX RS-232 PROG 28-SOIC |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 标准包装： | 25 |
| 类型： | 收发器 |
| 驱动器/接收器数： | 3/5 |
| 规程： | RS232 |
| 电源电压： | 4.5 V ~ 5.5 V |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 28-SOIC（0.295"，7.50mm 宽） |
| 供应商设备封装： | 28-SOIC W |
| 包装： | 管件 |
| 产品目录页面： | 1400 (CN2011-ZH PDF) |
MAX214
Programmable DTE/DCE,
+5V RS-232 Transceiver
______________________________________________________________________________________
11
PARAMETER
CONDITIONS
Driver Output
Resistance
-2V < VOUT < +2V
Transition Rate on
Driver Output
V.28
Instantaneous
Slew Rate, Max
3k
to 7k load
300
100mA
30V/
s
+5.0V to +15V
-5.0V to -15V
3k
to 7k load
3k
≤ RL ≤ 7k,
CL ≤ 2500pF
EIA/TIA-232E
4% of the period
EIA/TIA-232E, V.28
SPECIFICATIONS
Driver Output
Voltage
0 Level
1 Level
Output Level, Max
Driver Output
Short-Circuit
Current, Max
1ms or 3% of the
period
DB9 PIN
DB25 PIN
NAME
SYMBOL
FUNCTION
1
8
DCD
Handshake from DCE
2
3
Receive Data
RxD
Data from DCE
3
2
Transmit Data
Data from DTE
4
20
Data Terminal Ready
DTR
Handshake from DTE
5
7
Signal Ground
GND
6
Data Set Ready
DSR
Handshake from DCE
7
4
Request to Send
RTS
Handshake from DTE
8
5
Clear to Send
CTS
Handshake from DCE
9
22
Ring Indicator
RI
Handshake from DCE
Reference point for signals
Received Line Signal Detector, sometimes
called Data Carrier Detect
TxD
Table 3. Summary of EIA/TIA-232E, V.28
Specifications
Table 4. DB9/DB25 Cable Connections Commonly Used for EIA/TIA-232 and V.24
Asynchronous Interfaces
Data Rate
3k
≤ RL ≤ 7k,
CL ≤ 2500pF
Up to 20kbits/sec
No load
±25V
-3.0V to -15V
±25V
+3.0V to +15V
Receiver Input
Voltage
0 Level
1 Level
Input Level, Max
___________________Chip Topography
TRANSISTOR COUNT: 694;
SUBSTRATE CONNECTED TO V+.
TC
0.178"
4.52mm
0.156"
3.96mm
RB
RC
DTE/DCE
TRB
RTB
HI-Z
C2+
C1+
SHDN
TB
RTA
TRA
RE
RDC
RA
TA
C2-
C1-
RDTC
RRE
GND
V-
V+
VCC
RTC
TRC
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相关代理商/技术参数 |
参数描述 |
|---|---|
| MAX214EWI+ | 功能描述:RS-232接口集成电路 Prog DTE/DCE 5V RS232 Transceiver RoHS:否 制造商:Exar 数据速率:52 Mbps 工作电源电压:5 V 电源电流:300 mA 工作温度范围:- 40 C to + 85 C 安装风格:SMD/SMT 封装 / 箱体:LQFP-100 封装: |
| MAX214EWI+T | 功能描述:RS-232接口集成电路 Prog DTE/DCE 5V RS232 Transceiver RoHS:否 制造商:Exar 数据速率:52 Mbps 工作电源电压:5 V 电源电流:300 mA 工作温度范围:- 40 C to + 85 C 安装风格:SMD/SMT 封装 / 箱体:LQFP-100 封装: |
| MAX214EWI-T | 功能描述:RS-232接口集成电路 RoHS:否 制造商:Exar 数据速率:52 Mbps 工作电源电压:5 V 电源电流:300 mA 工作温度范围:- 40 C to + 85 C 安装风格:SMD/SMT 封装 / 箱体:LQFP-100 封装: |
| MAX2150 | 制造商:MAXIM 制造商全称:Maxim Integrated Products 功能描述:Evaluation Kit |
| MAX2150_06 | 制造商:MAXIM 制造商全称:Maxim Integrated Products 功能描述:Wideband I/Q Modulator with Sigma-Delta Fractional-N Synthesizer |
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